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FR2886558B1 - DEVICE FOR SEPARATING A LIQUID FROM A GAS VEIN - Google Patents

DEVICE FOR SEPARATING A LIQUID FROM A GAS VEIN

Info

Publication number
FR2886558B1
FR2886558B1 FR0652006A FR0652006A FR2886558B1 FR 2886558 B1 FR2886558 B1 FR 2886558B1 FR 0652006 A FR0652006 A FR 0652006A FR 0652006 A FR0652006 A FR 0652006A FR 2886558 B1 FR2886558 B1 FR 2886558B1
Authority
FR
France
Prior art keywords
separating
liquid
gas vein
vein
gas
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
FR0652006A
Other languages
French (fr)
Other versions
FR2886558A1 (en
Inventor
Dietmar Uhlenbrock
Bernd Altvater
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Robert Bosch GmbH
Original Assignee
Robert Bosch GmbH
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Robert Bosch GmbH filed Critical Robert Bosch GmbH
Publication of FR2886558A1 publication Critical patent/FR2886558A1/en
Application granted granted Critical
Publication of FR2886558B1 publication Critical patent/FR2886558B1/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D45/00—Separating dispersed particles from gases or vapours by gravity, inertia, or centrifugal forces
    • B01D45/12—Separating dispersed particles from gases or vapours by gravity, inertia, or centrifugal forces by centrifugal forces
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
    • B04C—APPARATUS USING FREE VORTEX FLOW, e.g. CYCLONES
    • B04C11/00—Accessories, e.g. safety or control devices, not otherwise provided for, e.g. regulators, valves in inlet or overflow ducting
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01M—LUBRICATING OF MACHINES OR ENGINES IN GENERAL; LUBRICATING INTERNAL COMBUSTION ENGINES; CRANKCASE VENTILATING
    • F01M13/00—Crankcase ventilating or breathing
    • F01M13/0011—Breather valves
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01M—LUBRICATING OF MACHINES OR ENGINES IN GENERAL; LUBRICATING INTERNAL COMBUSTION ENGINES; CRANKCASE VENTILATING
    • F01M13/00—Crankcase ventilating or breathing
    • F01M13/04—Crankcase ventilating or breathing having means for purifying air before leaving crankcase, e.g. removing oil
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M25/00—Engine-pertinent apparatus for adding non-fuel substances or small quantities of secondary fuel to combustion-air, main fuel or fuel-air mixture
    • F02M25/06—Engine-pertinent apparatus for adding non-fuel substances or small quantities of secondary fuel to combustion-air, main fuel or fuel-air mixture adding lubricant vapours
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01M—LUBRICATING OF MACHINES OR ENGINES IN GENERAL; LUBRICATING INTERNAL COMBUSTION ENGINES; CRANKCASE VENTILATING
    • F01M13/00—Crankcase ventilating or breathing
    • F01M13/02—Crankcase ventilating or breathing by means of additional source of positive or negative pressure
    • F01M13/021—Crankcase ventilating or breathing by means of additional source of positive or negative pressure of negative pressure
    • F01M13/022—Crankcase ventilating or breathing by means of additional source of positive or negative pressure of negative pressure using engine inlet suction
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01M—LUBRICATING OF MACHINES OR ENGINES IN GENERAL; LUBRICATING INTERNAL COMBUSTION ENGINES; CRANKCASE VENTILATING
    • F01M13/00—Crankcase ventilating or breathing
    • F01M13/04—Crankcase ventilating or breathing having means for purifying air before leaving crankcase, e.g. removing oil
    • F01M2013/0422—Separating oil and gas with a centrifuge device
    • F01M2013/0427—Separating oil and gas with a centrifuge device the centrifuge device having no rotating part, e.g. cyclone
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/10—Internal combustion engine [ICE] based vehicles
    • Y02T10/12—Improving ICE efficiencies

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Combustion & Propulsion (AREA)
  • Cyclones (AREA)
FR0652006A 2005-06-06 2006-06-02 DEVICE FOR SEPARATING A LIQUID FROM A GAS VEIN Expired - Fee Related FR2886558B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102005025864A DE102005025864A1 (en) 2005-06-06 2005-06-06 Separator for removing liquids from gases in IC engine crankcases comprises cyclone with outlet which is closed by movable plate whose edges fit against valve seat and have peripheral rib which fits into groove in it, forming labyrinth seal

Publications (2)

Publication Number Publication Date
FR2886558A1 FR2886558A1 (en) 2006-12-08
FR2886558B1 true FR2886558B1 (en) 2009-04-03

Family

ID=37401982

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0652006A Expired - Fee Related FR2886558B1 (en) 2005-06-06 2006-06-02 DEVICE FOR SEPARATING A LIQUID FROM A GAS VEIN

Country Status (2)

Country Link
DE (1) DE102005025864A1 (en)
FR (1) FR2886558B1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101985891A (en) * 2010-11-19 2011-03-16 隆鑫通用动力股份有限公司 Oil-gas separation structure for gasoline engine
US12241391B2 (en) 2021-12-17 2025-03-04 Alfdex Ab Crankcase gas separator

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104632319A (en) * 2014-12-11 2015-05-20 中国北方发动机研究所(天津) Novel crankcase waste gas pressure control valve
DE102016211265B4 (en) * 2016-06-23 2018-01-04 Polytec Plastics Germany Gmbh & Co. Kg Flow control valve

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101985891A (en) * 2010-11-19 2011-03-16 隆鑫通用动力股份有限公司 Oil-gas separation structure for gasoline engine
US12241391B2 (en) 2021-12-17 2025-03-04 Alfdex Ab Crankcase gas separator

Also Published As

Publication number Publication date
DE102005025864A1 (en) 2006-12-07
FR2886558A1 (en) 2006-12-08

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Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20110228